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답안 #538910

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
538910 2022-03-18T02:53:24 Z Monarchuwu 송금 (JOI19_remittance) C++17
100 / 100
 667 ms 40372 KB 
#include<iostream>
#include<algorithm>
using namespace std;
typedef long long ll;

const int N = 1e6 + 9;
int n, nxt[N];
ll a[N], b[N];

bool check() {
    ll ma = *max_element(a + 1, a + n + 1);
    ll mi = *min_element(a + 1, a + n + 1);

    if (ma != mi) return false;
    if (ma == 0) return true;
    if (ma == 1) return *max_element(b + 1, b + n + 1) > 0;
    return false;
}

int main() {
    cin.tie(NULL)->sync_with_stdio(false);
    cin >> n;
    for (int i = 1; i <= n; ++i)
        cin >> a[i] >> b[i], a[i] -= b[i], nxt[i] = i % n + 1;

    for (int times = 0; times * n < 1e8; ++times)
        for (int i = 1; i <= n; ++i)
            if (a[i] > 0) {
                ll tmp = a[i] >> 1;
                a[i] -= tmp << 1;
                a[nxt[i]] += tmp;
            }

    cout << (check() ? "Yes\n" : "No\n");
}
/**  /\_/\
 *  (= ._.)
 *  / >0  \>1
**/

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 100 ms 340 KB Output is correct
2 Correct 124 ms 328 KB Output is correct
3 Correct 119 ms 332 KB Output is correct
4 Correct 103 ms 316 KB Output is correct
5 Correct 86 ms 212 KB Output is correct
6 Correct 101 ms 316 KB Output is correct
7 Correct 91 ms 212 KB Output is correct
8 Correct 328 ms 316 KB Output is correct
9 Correct 100 ms 316 KB Output is correct
10 Correct 92 ms 212 KB Output is correct
11 Correct 86 ms 320 KB Output is correct
12 Correct 151 ms 328 KB Output is correct
13 Correct 89 ms 340 KB Output is correct
14 Correct 92 ms 320 KB Output is correct
15 Correct 121 ms 212 KB Output is correct
16 Correct 178 ms 320 KB Output is correct
17 Correct 89 ms 332 KB Output is correct
18 Correct 80 ms 340 KB Output is correct
19 Correct 79 ms 320 KB Output is correct
20 Correct 339 ms 316 KB Output is correct
21 Correct 304 ms 320 KB Output is correct
22 Correct 88 ms 320 KB Output is correct
23 Correct 282 ms 320 KB Output is correct
24 Correct 329 ms 340 KB Output is correct
25 Correct 106 ms 340 KB Output is correct
26 Correct 325 ms 320 KB Output is correct
27 Correct 100 ms 320 KB Output is correct
28 Correct 93 ms 340 KB Output is correct
29 Correct 331 ms 340 KB Output is correct
30 Correct 106 ms 340 KB Output is correct
31 Correct 323 ms 324 KB Output is correct
32 Correct 336 ms 340 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 100 ms 340 KB Output is correct
2 Correct 124 ms 328 KB Output is correct
3 Correct 119 ms 332 KB Output is correct
4 Correct 103 ms 316 KB Output is correct
5 Correct 86 ms 212 KB Output is correct
6 Correct 101 ms 316 KB Output is correct
7 Correct 91 ms 212 KB Output is correct
8 Correct 328 ms 316 KB Output is correct
9 Correct 100 ms 316 KB Output is correct
10 Correct 92 ms 212 KB Output is correct
11 Correct 86 ms 320 KB Output is correct
12 Correct 151 ms 328 KB Output is correct
13 Correct 89 ms 340 KB Output is correct
14 Correct 92 ms 320 KB Output is correct
15 Correct 121 ms 212 KB Output is correct
16 Correct 178 ms 320 KB Output is correct
17 Correct 89 ms 332 KB Output is correct
18 Correct 80 ms 340 KB Output is correct
19 Correct 79 ms 320 KB Output is correct
20 Correct 339 ms 316 KB Output is correct
21 Correct 304 ms 320 KB Output is correct
22 Correct 88 ms 320 KB Output is correct
23 Correct 282 ms 320 KB Output is correct
24 Correct 329 ms 340 KB Output is correct
25 Correct 106 ms 340 KB Output is correct
26 Correct 325 ms 320 KB Output is correct
27 Correct 100 ms 320 KB Output is correct
28 Correct 93 ms 340 KB Output is correct
29 Correct 331 ms 340 KB Output is correct
30 Correct 106 ms 340 KB Output is correct
31 Correct 323 ms 324 KB Output is correct
32 Correct 336 ms 340 KB Output is correct
33 Correct 119 ms 340 KB Output is correct
34 Correct 123 ms 332 KB Output is correct
35 Correct 124 ms 340 KB Output is correct
36 Correct 327 ms 340 KB Output is correct
37 Correct 330 ms 316 KB Output is correct
38 Correct 310 ms 340 KB Output is correct
39 Correct 333 ms 320 KB Output is correct
40 Correct 321 ms 340 KB Output is correct
41 Correct 116 ms 212 KB Output is correct
42 Correct 166 ms 332 KB Output is correct
43 Correct 112 ms 320 KB Output is correct
44 Correct 182 ms 212 KB Output is correct
45 Correct 186 ms 340 KB Output is correct
46 Correct 102 ms 340 KB Output is correct
47 Correct 244 ms 340 KB Output is correct
48 Correct 145 ms 340 KB Output is correct
49 Correct 111 ms 340 KB Output is correct
50 Correct 300 ms 340 KB Output is correct
51 Correct 309 ms 340 KB Output is correct
52 Correct 161 ms 324 KB Output is correct
53 Correct 306 ms 340 KB Output is correct
54 Correct 323 ms 340 KB Output is correct
55 Correct 294 ms 320 KB Output is correct
56 Correct 306 ms 340 KB Output is correct
57 Correct 120 ms 340 KB Output is correct
58 Correct 136 ms 444 KB Output is correct
59 Correct 309 ms 320 KB Output is correct
60 Correct 317 ms 340 KB Output is correct
61 Correct 303 ms 332 KB Output is correct
62 Correct 321 ms 340 KB Output is correct

Subtask #3
45.0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Correct 100 ms 340 KB Output is correct
2 Correct 124 ms 328 KB Output is correct
3 Correct 119 ms 332 KB Output is correct
4 Correct 103 ms 316 KB Output is correct
5 Correct 86 ms 212 KB Output is correct
6 Correct 101 ms 316 KB Output is correct
7 Correct 91 ms 212 KB Output is correct
8 Correct 328 ms 316 KB Output is correct
9 Correct 100 ms 316 KB Output is correct
10 Correct 92 ms 212 KB Output is correct
11 Correct 86 ms 320 KB Output is correct
12 Correct 151 ms 328 KB Output is correct
13 Correct 89 ms 340 KB Output is correct
14 Correct 92 ms 320 KB Output is correct
15 Correct 121 ms 212 KB Output is correct
16 Correct 178 ms 320 KB Output is correct
17 Correct 89 ms 332 KB Output is correct
18 Correct 80 ms 340 KB Output is correct
19 Correct 79 ms 320 KB Output is correct
20 Correct 339 ms 316 KB Output is correct
21 Correct 304 ms 320 KB Output is correct
22 Correct 88 ms 320 KB Output is correct
23 Correct 282 ms 320 KB Output is correct
24 Correct 329 ms 340 KB Output is correct
25 Correct 106 ms 340 KB Output is correct
26 Correct 325 ms 320 KB Output is correct
27 Correct 100 ms 320 KB Output is correct
28 Correct 93 ms 340 KB Output is correct
29 Correct 331 ms 340 KB Output is correct
30 Correct 106 ms 340 KB Output is correct
31 Correct 323 ms 324 KB Output is correct
32 Correct 336 ms 340 KB Output is correct
33 Correct 119 ms 340 KB Output is correct
34 Correct 123 ms 332 KB Output is correct
35 Correct 124 ms 340 KB Output is correct
36 Correct 327 ms 340 KB Output is correct
37 Correct 330 ms 316 KB Output is correct
38 Correct 310 ms 340 KB Output is correct
39 Correct 333 ms 320 KB Output is correct
40 Correct 321 ms 340 KB Output is correct
41 Correct 116 ms 212 KB Output is correct
42 Correct 166 ms 332 KB Output is correct
43 Correct 112 ms 320 KB Output is correct
44 Correct 182 ms 212 KB Output is correct
45 Correct 186 ms 340 KB Output is correct
46 Correct 102 ms 340 KB Output is correct
47 Correct 244 ms 340 KB Output is correct
48 Correct 145 ms 340 KB Output is correct
49 Correct 111 ms 340 KB Output is correct
50 Correct 300 ms 340 KB Output is correct
51 Correct 309 ms 340 KB Output is correct
52 Correct 161 ms 324 KB Output is correct
53 Correct 306 ms 340 KB Output is correct
54 Correct 323 ms 340 KB Output is correct
55 Correct 294 ms 320 KB Output is correct
56 Correct 306 ms 340 KB Output is correct
57 Correct 120 ms 340 KB Output is correct
58 Correct 136 ms 444 KB Output is correct
59 Correct 309 ms 320 KB Output is correct
60 Correct 317 ms 340 KB Output is correct
61 Correct 303 ms 332 KB Output is correct
62 Correct 321 ms 340 KB Output is correct
63 Correct 667 ms 39172 KB Output is correct
64 Correct 208 ms 23680 KB Output is correct
65 Correct 545 ms 38836 KB Output is correct
66 Correct 190 ms 23784 KB Output is correct
67 Correct 209 ms 25236 KB Output is correct
68 Correct 215 ms 27532 KB Output is correct
69 Correct 563 ms 39300 KB Output is correct
70 Correct 207 ms 23784 KB Output is correct
71 Correct 215 ms 25164 KB Output is correct
72 Correct 213 ms 27528 KB Output is correct
73 Correct 530 ms 39232 KB Output is correct
74 Correct 202 ms 23772 KB Output is correct
75 Correct 229 ms 25160 KB Output is correct
76 Correct 206 ms 27488 KB Output is correct
77 Correct 328 ms 39268 KB Output is correct
78 Correct 462 ms 31568 KB Output is correct
79 Correct 508 ms 31476 KB Output is correct
80 Correct 517 ms 31404 KB Output is correct
81 Correct 226 ms 31436 KB Output is correct
82 Correct 443 ms 23716 KB Output is correct
83 Correct 168 ms 23732 KB Output is correct
84 Correct 173 ms 23784 KB Output is correct
85 Correct 596 ms 40372 KB Output is correct
86 Correct 563 ms 40276 KB Output is correct
87 Correct 545 ms 32644 KB Output is correct
88 Correct 547 ms 32564 KB Output is correct